| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1702197 | | | Lake Ontario | 2000 | 04280002 | Lake Ontario | |
| 39700 | NY | Oswego | Oswego River at Minetto | 1994 | 04140203 | Oswego | established |
| 39698 | NY | Oswego | Oswego River at Minetto | 1995 | 04140203 | Oswego | established |
| 39699 | NY | Oswego | Lake Ontario near Oswego | 1995 | 04280002 | Lake Ontario | established |
| 39701 | NY | Oswego | Oneida Lake [NE of Syracuse] | 1994 | 04140202 | Oneida | established |
| 39702 | NY | Oswego | Oneida Lake [NE of Syracuse] | 1981 | 04140202 | Oneida | established |
| 1908208 | NY | Erie | Lake Erie, at Buffalo, NY | 2016 | 04270101 | Niagara River | |
Citation for this information:
U.S. Geological Survey, 2026,
Alosa aestivalis: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 6/6/2026